package com.itheima.demo.demo12;

import java.util.function.Supplier;

public class LamaSupp {
    public static void main(String[] args) {
        String s = method().get();
        System.out.println(s);
    }

    private static Supplier<String> method() {
        return ()->{
            return "帅哥";
        };
    }
}
